Package org.anchoranalysis.plugin.image.intensity

Class IntensityMeanCalculator

Object

IntensityMeanCalculator

public class IntensityMeanCalculator
extends Object

Utility class for calculating mean intensity of objects in a channel.

Method Summary

Modifier and Type	Method	Description
static double	calculateMeanIntensityObject(Channel channel, ObjectMask object)	Calculates the mean intensity of an object in a channel.
static double	calculateMeanIntensityObject(Channel channel, ObjectMask object, boolean excludeZero)	Calculates the mean intensity of an object in a channel, with an option to exclude zero values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

calculateMeanIntensityObject

public static double calculateMeanIntensityObject(Channel channel,
 ObjectMask object)
                                           throws FeatureCalculationException

Calculates the mean intensity of an object in a channel.

Parameters:

channel - the Channel containing intensity values

object - the ObjectMask defining the region of interest

Returns:

the mean intensity of the object

Throws:

FeatureCalculationException - if the calculation fails

calculateMeanIntensityObject

public static double calculateMeanIntensityObject(Channel channel,
 ObjectMask object,
 boolean excludeZero)
                                           throws FeatureCalculationException

Calculates the mean intensity of an object in a channel, with an option to exclude zero values.

Parameters:

channel - the Channel containing intensity values

object - the ObjectMask defining the region of interest

excludeZero - if true, zero intensity values are excluded from the calculation

Returns:

the mean intensity of the object

Throws:

FeatureCalculationException - if the calculation fails or if there are no non-zero pixels